7. Rub the sides of the strap, yes, rub it hard and fast with high frequency...8. Use white glue to stick the schoolbag handle and strap. The bonding area needs to be sanded with sandpaper to make the surface rough, so that the bonding will be stronger. 9. Pass through the strap to reinforce the leather and use Fix with white glue and I-shaped nails.10. Sew the strap to strengthen the leather.11. Sew covered buttons.
12. Connect and sew the bottom and back of the bag. 13. Sliding lock buckle and bag back For the steps of connecting the buckle, the sliding lock buckle part requires nailing and corresponding nailing punch.14. The back connection buckle needs to be fixed with I-shaped nails. 15. In-seam pocket 16. The essential thing for making your own bag is to emboss your own hot stamping logo. Here, a hot stamping machine is used and the temperature is adjusted to 120. 17. Decorative leather strips on the outside of the bag, Be sure to calculate the cutting position.
18. For the corresponding interior, attach the inner bag to the sandwich between the bag body and the inner supporting leather, and sew.19. Its the side rubbing again, yes, high frequency, fast and hard... 20. Install the sliding lock buckle to the bag body, pay attention to the corresponding bag cover buckle The corresponding spacing. 21. Sew the back and body of the bag. 22. Use flat-nose pliers to pinch the suture tightly. 23. Repeat the rubbing and edge-rolling operations three to five times in sequence. 24. Install and assemble the slide lock pin buckle. 25. Do the package type Fine-tune it and its fine.
Backpack